Abstract: The present disclosure relates to a nucleic acid nanoparticle comprising a single stranded nucleic acid scaffold encoding one or more RNA molecules of interest and a plurality of single stranded nucleic acid oligomers, where each oligomer is complementary to at least a portion of the single stranded nucleic acid scaffold. Also disclosed are pharmaceutical compositions and methods of use thereof.

Abstract: A dual-standby terminal and a method for operating wireless communication unit are disclosed. The dual-standby terminal includes: a plurality of wireless communication units; a plurality of low-noise amplifiers located on reception paths of the wireless communication units, respectively; and a controller. The controller enables all of the plurality of low-noise amplifiers when the dual-standby terminal performs a simultaneous call. The controller also enables part of the plurality of low-noise amplifiers when the dual-standby terminal performs a single call or is operated in a standby state.

Abstract: This invention relates to a system for measuring water quality using a smartphone, and more particularly to a system for measuring water quality using a smartphone, in which, to solve problems of hand-operated and manual water quality measurement methods and in order to increase reliability and accuracy, a water quality meter and a smartphone, which mutually communicate with each other, are utilized, and also, the smartphone is provided with a memory unit, a calculation unit, a GPS unit, etc., thus enabling water quality to be measured in real time and water quality data to be stored and transferred to the outside, so that reliability and accuracy of the measured water quality data may be improved.

Abstract: This invention relates to a system for measuring water quality using a smartphone, and more particularly to a system for measuring water quality using a smartphone, in which, to solve problems of hand-operated and manual water quality measurement methods and in order to increase reliability and accuracy, a water quality meter and a smartphone, which mutually communicate with each other, are utilized, and also, the smartphone is provided with a memory unit, a calculation unit, a GPS unit, etc., thus enabling water quality to be measured in real time and water quality data to be stored and transferred to the outside, so that reliability and accuracy of the measured water quality data may be improved.

Abstract: A dual-standby terminal and a method for operating wireless communication unit are disclosed. The dual-standby terminal includes: a plurality of wireless communication units; a plurality of low-noise amplifiers located on reception paths of the wireless communication units, respectively; and a controller. The controller enables all of the plurality of low-noise amplifiers when the dual-standby terminal performs a simultaneous call. The controller also enables part of the plurality of low-noise amplifiers when the dual-standby terminal performs a single call or is operated in a standby state.

Abstract: An automatic chlorophyll analyzer and an analytical method for measuring fluorescence of chlorophyll after automatic processes of sample filtration and pigment extraction is disclosed, wherein the analyzer comprises: a flow path for fluid transfer; a multi-port valve for selectively connecting one of its ports with the said flow path; a filter for separating particulate materials from water sample and chlorophyll extract; a detector for measuring the fluorescence of chlorophyll extract; a syringe pump for picking up or dispensing the water sample; and a 4-port valve connected to the said syringe for selecting and switching flow paths.